/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Declaration of CSsmLocaleObserverSup class.

*

*/

#include <e32base.h>

#include <e32property.h>

#include <f32file.h>

#include <ssm/ssmutility.h>

class CEnvironmentChangeNotifier;

/**

* SSM Utility plugin which stores locale data to file when it changes and

* after data has been restored from a backup file.

*/

NONSHARABLE_CLASS( CSsmLocaleObserverSup ) : public CActive, public MSsmUtility

    {

public:

    /**

    * Two-phase constructor.

    */

	IMPORT_C static MSsmUtility* NewL();

    /**

    * Destructor.

    */

    virtual ~CSsmLocaleObserverSup();

    /**

    * Call-back method, called when there is a change in locale data.

    */

    void EnvChangeOccurredL();

private: // From CActive

	void RunL();

	void DoCancel();

private: // From MSsmUtility

    void InitializeL();

	void StartL();

	void Release();

private:

    /**

    * First phase constructor.

    */

    CSsmLocaleObserverSup();

    /**

    * Activate the active object.

    */

    void Activate();

    /**

    * Copied fron SysLocale.

    * SaveLocaleL saves TLocale class to the given directory

    * @param aPath Directory path containing locale data files.

    *              (e.g. "c:\dir" or c:\dir\")

    */

    /**

    * Copied fron SysLocale.

    * @param aPath Directory path containing locale data files

    *              (e.g. "c:\dir" or c:\dir\")

    */

    /**

    */

    /**

    */

private: // data

    /**

    * Publish & subscribe interface for KUidBackupRestoreKey key.

    */

    RProperty iProperty;

    /**

    * Indicates if restore activity is currently taking place.

    */

    TBool iRestoreActive;

    /**

    * An environment change notifier that notifies us when any change

    * happens in the environment.

    */

    CEnvironmentChangeNotifier* iEnvChangeNotifier;

    /**

    * File server session for writing the locale data files.

    */

    RFs iFs;

    };